1document.createElement('header'); 2document.createElement('nav'); 3document.createElement('section'); 4document.createElement('article'); 5document.createElement('aside'); 6document.createElement('footer'); 7document.createElement('hgroup');
1document.createElement('header'); 2document.createElement('nav'); 3document.createElement('section'); 4document.createElement('article'); 5document.createElement('aside'); 6document.createElement('footer'); 7document.createElement('hgroup');